25' Insulated Flex R4.2 Ducting/Duct - 4"
Round wire and mylar fabric shell ducting with 1" wall thickness of insulation.
Legacy # 226600078
Features:
- R4.2 Insulated Flexible Ducting
- 25' Length
- Insulation thickness - 1"
- Internal diameter - 4"
*Sold as an Individual
WARNING: This product can expose you to chemicals including ARSENIC which is known to the State of California to cause cancer or other reproductive harm. .
